package cn.tangsihai.order.mapper;

import cn.tangsihai.basic.mapper.BasicMapper;
import cn.tangsihai.order.domain.OrderPet;
import cn.tangsihai.pay.domain.PayBill;

public interface OrderPetMapper extends BasicMapper<OrderPet> {
    // 根据订单号查询支付单
    OrderPet findByOrderSn(String out_trade_no);
}
